19312917

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4903}}^1$

素因数の和:5020

約数の個数: 16

約数和(自身を含む): 28011648

約数和(自身を除く): 8698731

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 4903, 14709, 63739, 191217, 495203, 1485609, 6437639, 19312917]

約数ペア:

[(1, 19312917), (3, 6437639), (13, 1485609), (39, 495203), (101, 191217), (303, 63739), (1313, 14709), (3939, 4903)]